ATE142828T1 - METHOD FOR TRANSMITTING OR STORING A DIGITALIZED, ENCODED SOUND SIGNAL CONSISTING OF A SEQUENCE OF INFORMATION BLOCKS OVER NOISE-PROOF CHANNELS - Google Patents

METHOD FOR TRANSMITTING OR STORING A DIGITALIZED, ENCODED SOUND SIGNAL CONSISTING OF A SEQUENCE OF INFORMATION BLOCKS OVER NOISE-PROOF CHANNELS

Info

Publication number
ATE142828T1
ATE142828T1 AT92921545T AT92921545T ATE142828T1 AT E142828 T1 ATE142828 T1 AT E142828T1 AT 92921545 T AT92921545 T AT 92921545T AT 92921545 T AT92921545 T AT 92921545T AT E142828 T1 ATE142828 T1 AT E142828T1
Authority
AT
Austria
Prior art keywords
information
units
encoded
pct
scanning values
Prior art date
Application number
AT92921545T
Other languages
German (de)
Inventor
Detlef Wiese
Original Assignee
Inst Rundfunktechnik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Rundfunktechnik Gmbh filed Critical Inst Rundfunktechnik Gmbh
Application granted granted Critical
Publication of ATE142828T1 publication Critical patent/ATE142828T1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PCT No. PCT/EP92/02401 Sec. 371 Date Apr. 20, 1994 Sec. 102(e) Date Apr. 20, 1994 PCT Filed Oct. 20, 1992 PCT Pub. No. WO93/08656 PCT Pub. Date Apr. 29, 1993.Digitalized encoded audio signals for transmission over disturbed channels are composed of a series of information blocks made of information units containing various types of information, such as control information, scale factor information and information on encoded scanning values derived from partial-band and/or transformation coding at the source. The units of information concerning the encoded scanning values are allocated to a predetermined spectral structure. Before its transmission or storage, the encoded audio signal is subjected to a channel encoding dependent on the desired error protection. When errors are recognized, they are corrected, and when the errors cannot be corrected, they are concealed. For the channel encoding of the units of information concerning the encoded scanning values, a variable bit error protection is provided depending on the allocation of the individual information unit to a determined spectral structure, i.e., units of information concerning the encoded scanning values of lower frequency audio signal fractions are given a higher bit error protection than units of information concerning the encoded scanning values of higher frequency audio signal fractions. The variable error protection to be selected for the individual information units is further determined depending on the admissible duration and frequency, according to subjective criteria, of the applied error concealment.
AT92921545T 1991-10-24 1992-10-20 METHOD FOR TRANSMITTING OR STORING A DIGITALIZED, ENCODED SOUND SIGNAL CONSISTING OF A SEQUENCE OF INFORMATION BLOCKS OVER NOISE-PROOF CHANNELS ATE142828T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4135070A DE4135070C1 (en) 1991-10-24 1991-10-24

Publications (1)

Publication Number Publication Date
ATE142828T1 true ATE142828T1 (en) 1996-09-15

Family

ID=6443299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921545T ATE142828T1 (en) 1991-10-24 1992-10-20 METHOD FOR TRANSMITTING OR STORING A DIGITALIZED, ENCODED SOUND SIGNAL CONSISTING OF A SEQUENCE OF INFORMATION BLOCKS OVER NOISE-PROOF CHANNELS

Country Status (9)

Country Link
US (1) US5440584A (en)
EP (1) EP0609300B1 (en)
AT (1) ATE142828T1 (en)
AU (1) AU2769192A (en)
CA (1) CA2122011C (en)
DE (2) DE4135070C1 (en)
DK (1) DK0609300T3 (en)
ES (1) ES2090697T3 (en)
WO (1) WO1993008656A1 (en)

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DE4202140A1 (en) * 1992-01-27 1993-07-29 Thomson Brandt Gmbh Digital audio signal transmission using sub-band coding - inserting extra fault protection signal, or fault protection bit into data frame
US5642437A (en) * 1992-02-22 1997-06-24 Texas Instruments Incorporated System decoder circuit with temporary bit storage and method of operation
US5729556A (en) * 1993-02-22 1998-03-17 Texas Instruments System decoder circuit with temporary bit storage and method of operation
DE4327588A1 (en) * 1993-08-17 1995-02-23 Thomson Brandt Gmbh Method for transmitting or demodulating a digital signal and a demodulator for decoding this signal
DE4335305A1 (en) * 1993-10-16 1995-04-20 Philips Patentverwaltung Method and circuit arrangement for transmitting voice signals
CA2163371C (en) * 1994-04-01 2005-09-20 Kyoya Tsutsui Information encoding method and apparatus, information decoding method and apparatus, information transmission method, and information recording medium
DE4417993A1 (en) * 1994-05-21 1995-12-07 Bosch Gmbh Robert Method for transmitting digital audio signals and device for transmitting digital audio signals
US5617541A (en) * 1994-12-21 1997-04-01 International Computer Science Institute System for packetizing data encoded corresponding to priority levels where reconstructed data corresponds to fractionalized priority level and received fractionalized packets
WO1998048531A1 (en) * 1997-04-23 1998-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for masking defects in a stream of audio data
US6775652B1 (en) * 1998-06-30 2004-08-10 At&T Corp. Speech recognition over lossy transmission systems
JP4907039B2 (en) * 2000-07-17 2012-03-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Signal encoding method
US7425618B2 (en) 2002-06-14 2008-09-16 Medimmune, Inc. Stabilized anti-respiratory syncytial virus (RSV) antibody formulations
US7132100B2 (en) 2002-06-14 2006-11-07 Medimmune, Inc. Stabilized liquid anti-RSV antibody formulations
EP2363025A1 (en) 2003-03-27 2011-09-07 PTC Therapeutics, Inc. Targeting enzymes of the TRNA splicing pathway for identification of anti-fungal and/or anti-proliferative molecules
WO2004091510A2 (en) 2003-04-11 2004-10-28 Medimmune, Inc. Recombinant il-9 antibodies and uses thereof
JP4879884B2 (en) 2004-04-12 2012-02-22 メディミューン，エルエルシー Anti-IL-9 antibody preparation and use thereof
US7351739B2 (en) 2004-04-30 2008-04-01 Wellgen, Inc. Bioactive compounds and methods of uses thereof
WO2006083286A2 (en) 2004-06-01 2006-08-10 Mount Sinai School Of Medicine Of New York University Genetically engineered swine influenza virus and uses thereof
EP2422811A2 (en) 2004-10-27 2012-02-29 MedImmune, LLC Modulation of antibody specificity by tailoring the affinity to cognate antigens
EP2650306A1 (en) 2006-03-06 2013-10-16 Aeres Biomedical Limited Humanized Anti-CD22 antibodies and their use in treatment of oncology, transplantation and autoimmune disease
US20080279851A1 (en) 2007-05-07 2008-11-13 Medlmmune, Llc Anti-icos antibodies and their use in treatment of oncology, transplantation and autoimmune disease
NZ599338A (en) 2007-06-27 2013-11-29 Marinepolymer Tech Inc Complexes of il-15 and il-15ralpha and uses thereof
BRPI0921845A2 (en) 2008-11-12 2019-09-17 Medimmune Llc stable sterile aqueous formulation, pharmaceutical unit dosage form, pre-filled syringe, and methods for treating a disease or disorder, treating or preventing rejection, depleting unique expressing t cells in a human patient, and disrupting central germinal architecture in a secondary lymphoid organ of a primate
WO2011020024A2 (en) 2009-08-13 2011-02-17 The Johns Hopkins University Methods of modulating immune function
WO2014047232A2 (en) 2012-09-21 2014-03-27 Cornell University C-rel inhibitors and uses thereof
NZ630790A (en) 2012-10-24 2016-11-25 Admune Therapeutics Llc Il-15r alpha forms, cells expressing il-15r alpha forms, and therapeutic uses of il-15r alpha and il-15/il-15r alpha complexes
EP3174974B1 (en) 2014-07-29 2020-05-20 Novartis AG Il-15 and il-15ralpha heterodimer dose escalation regimens for treating conditions
US10960086B2 (en) 2017-12-28 2021-03-30 Augusta University Research Institute, Inc. Aptamer compositions and methods of use thereof
RU2020130837A (en) 2018-02-21 2022-03-21 ЭйАй ТЕРАПЬЮТИКС, ИНК. COMBINATION THERAPY WITH APILIMOD AND GLUTAMATERGIC AGENTS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374109D1 (en) * 1983-10-28 1987-11-19 Ibm Method of recovering lost information in a digital speech transmission system, and transmission system using said method
DE3576060D1 (en) * 1985-06-14 1990-03-22 Philips Nv WORD TRANSFER SYSTEM, SECURED IN THE COMBINATION OF A BLOCK CODE AND A RECURRENT CODE, TRANSFER DEVICE FOR USE IN SUCH A SYSTEM AND RECEIVER FOR USE IN SUCH A SYSTEM.
DE3805169A1 (en) * 1988-02-19 1989-08-31 Inst Rundfunktechnik Gmbh Method for transmitting a digitally coded audio signal
US5010553A (en) * 1988-12-05 1991-04-23 Compuquest, Inc. High speed, error-free data transmission system and method
US5105442A (en) * 1990-11-07 1992-04-14 At&T Bell Laboratories Coded modulation with unequal error protection
US5164963A (en) * 1990-11-07 1992-11-17 At&T Bell Laboratories Coding for digital transmission
DE4111131C2 (en) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Method of transmitting digitized audio signals
US5289501A (en) * 1991-11-26 1994-02-22 At&T Bell Laboratories Coded modulation with unequal error protection for fading channels

Also Published As

Publication number Publication date
WO1993008656A1 (en) 1993-04-29
DK0609300T3 (en) 1996-11-25
ES2090697T3 (en) 1996-10-16
EP0609300B1 (en) 1996-09-11
CA2122011A1 (en) 1993-04-29
CA2122011C (en) 1999-06-08
US5440584A (en) 1995-08-08
DE4135070C1 (en) 1993-05-19
AU2769192A (en) 1993-05-21
DE59207139D1 (en) 1996-10-17
EP0609300A1 (en) 1994-08-10

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